@misc{indiciae09773ac1a472,
  title = {Nonlinear Multipoles.},
  author = {L A Zadeh},
  year = {1953},
  doi = {10.1073/pnas.39.4.274},
  url = {https://pubmed.ncbi.nlm.nih.gov/16589260/},
  note = {Source identifier: 16589260}
}